* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary: #0b1320;
    --accent: #00e1ff;
    --accent-soft: rgba(0, 225, 255, 0.12);
    --text: #e6f1ff;
    --muted: #9ab0c7;
    --bg: #0a0f1a;
    --white: #ffffff;
    --shadow: 0 18px 45px rgba(0, 0, 0, 0.45);
}

body {
    font-family: 'Inter', sans-serif;
    color: var(--text);
    background: var(--bg);
    line-height: 1.7;
}

a {
    color: inherit;
    text-decoration: none;
}

img {
    display: block;
}

.container {
    width: min(1200px, 90%);
    margin: 0 auto;
    padding: 0 6px;
}

/* Navbar */
.navbar {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(10, 15, 26, 0.85);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(148, 163, 184, 0.2);
}

.nav-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 0;
    gap: 1.2rem;
}

.logo {
    font-weight: 700;
    font-size: 1.4rem;
    letter-spacing: 1px;
}

.nav-menu {
    list-style: none;
    display: flex;
    align-items: center;
    gap: 1.3rem;
}

.nav-menu a {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--muted);
    padding-bottom: 0.2rem;
    position: relative;
}

.nav-menu a::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 0;
    height: 2px;
    background: var(--accent);
    transition: width 0.3s ease;
}

.nav-menu a:hover,
.nav-menu a:focus {
    color: var(--white);
}

.nav-menu a:hover::after,
.nav-menu a:focus::after {
    width: 100%;
}

.hamburger {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
}

.hamburger span {
    display: block;
    width: 26px;
    height: 3px;
    background: var(--white);
    border-radius: 5px;
    margin: 5px 0;
}

.lang-switcher {
    display: flex;
    align-items: center;
}

.lang-select {
    background: rgba(15, 23, 42, 0.8);
    color: var(--white);
    border: 1px solid rgba(148, 163, 184, 0.3);
    border-radius: 10px;
    padding: 0.35rem 0.6rem;
    font-weight: 600;
    cursor: pointer;
}

.lang-select:focus {
    outline: 2px solid rgba(0, 225, 255, 0.4);
    outline-offset: 2px;
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    border: 0;
}

/* Hero */
.hero {
    background:
        radial-gradient(circle at 20% 20%, rgba(0, 225, 255, 0.18), transparent 45%),
        radial-gradient(circle at 80% 10%, rgba(124, 58, 237, 0.2), transparent 40%),
        radial-gradient(circle at 50% 80%, rgba(0, 225, 255, 0.12), transparent 50%),
        #0a0f1a;
    padding: 5rem 0 2.5rem;
    position: relative;
}

.hero-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 3rem;
    align-items: center;
}

.hero-text {
    max-width: 540px;
}

.eyebrow {
    color: var(--accent);
    letter-spacing: 2px;
    font-weight: 600;
    font-size: 0.85rem;
    text-transform: uppercase;
    margin-bottom: 0.8rem;
}

.hero h1 {
    font-size: clamp(2.4rem, 4vw, 3.4rem);
    margin-bottom: 0.5rem;
}

.subtitle {
    font-size: 1.1rem;
    color: var(--muted);
    margin-bottom: 0.8rem;
}

.hero-lead {
    color: var(--muted);
    margin-bottom: 1.6rem;
}

.hero-actions {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.85rem 1.8rem;
    border-radius: 999px;
    font-weight: 600;
    border: 1px solid transparent;
    transition: all 0.2s ease;
}

.btn-primary {
    background: var(--accent);
    color: #001318;
    box-shadow: 0 12px 30px rgba(0, 225, 255, 0.25);
}

.btn-secondary {
    border-color: rgba(148, 163, 184, 0.4);
    color: var(--white);
    background: transparent;
}

.btn-whatsapp {
    margin-top: 1rem;
    width: fit-content;
    background: #25d366;
    color: #062b10;
    box-shadow: 0 10px 24px rgba(37, 211, 102, 0.25);
}

.btn-whatsapp:hover {
    transform: translateY(-2px);
}

.btn:hover {
    transform: translateY(-2px);
}

.hero-badges {
    display: flex;
    gap: 0.8rem;
    flex-wrap: wrap;
    margin-top: 1.6rem;
}

.hero-badges span {
    background: var(--accent-soft);
    color: var(--accent);
    padding: 0.4rem 0.9rem;
    border-radius: 999px;
    font-size: 0.85rem;
    font-weight: 600;
}

.hero-media {
    display: grid;
    gap: 1.8rem;
    justify-items: center;
}

.neon-ring {
    width: min(360px, 80vw);
    aspect-ratio: 1;
    border-radius: 50%;
    padding: 8px;
    background: conic-gradient(from 180deg, #00e1ff, #7c3aed, #00e1ff);
    box-shadow: 0 0 40px rgba(0, 225, 255, 0.35);
    justify-self: center;
}

.neon-ring img {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    object-fit: cover;
    border: 6px solid rgba(10, 15, 26, 0.95);
}

.hero-card {
    background: rgba(15, 23, 42, 0.8);
    border-radius: 20px;
    padding: 1.6rem;
    box-shadow: var(--shadow);
    border: 1px solid rgba(148, 163, 184, 0.2);
    width: min(420px, 100%);
}

.hero-card h3 {
    font-size: 1.1rem;
    margin-bottom: 0.8rem;
}

.hero-card ul {
    list-style: none;
    display: grid;
    gap: 0.6rem;
    color: var(--muted);
}

.hero-highlights {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1.2rem;
    margin-top: 2.5rem;
}

.highlight-card {
    background: rgba(15, 23, 42, 0.85);
    border-radius: 16px;
    padding: 1.2rem 1.4rem;
    border: 1px solid rgba(148, 163, 184, 0.2);
    box-shadow: var(--shadow);
}

.highlight-card h4 {
    color: var(--white);
    margin-bottom: 0.4rem;
}

.highlight-card p {
    color: var(--muted);
}

/* Sections */
.section {
    padding: 4.5rem 0;
    scroll-margin-top: 90px;
}

.section.alt {
    background: #0f1624;
}

.section h2 {
    font-size: clamp(1.9rem, 3vw, 2.6rem);
    margin-bottom: 1.5rem;
    position: relative;
    padding-bottom: 0.6rem;
}

.section h2::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 54px;
    height: 3px;
    background: var(--accent);
    border-radius: 4px;
}

.section-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 2.5rem;
    align-items: start;
}

.section p {
    max-width: 720px;
}

.highlight {
    background: rgba(0, 225, 255, 0.08);
    border-left: 4px solid var(--accent);
    padding: 1.2rem;
    border-radius: 12px;
    margin-top: 1.4rem;
}

.profile-card {
    background: rgba(15, 23, 42, 0.8);
    border-radius: 22px;
    box-shadow: var(--shadow);
    overflow: hidden;
    border: 1px solid rgba(148, 163, 184, 0.2);
    max-width: 420px;
    justify-self: center;
}

.profile-card img {
    width: 100%;
    aspect-ratio: 3 / 4;
    object-fit: cover;
}

.profile-details {
    padding: 1.4rem;
    color: var(--muted);
}

.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1.4rem;
    margin-top: 1.8rem;
}

.info-card {
    background: rgba(15, 23, 42, 0.85);
    padding: 1.5rem;
    border-radius: 16px;
    box-shadow: var(--shadow);
    border: 1px solid rgba(148, 163, 184, 0.2);
}

.info-card h3 {
    margin-bottom: 0.6rem;
}

.content-block {
    margin-top: 2.5rem;
}

.check-list {
    list-style: none;
    display: grid;
    gap: 0.7rem;
    margin: 1rem 0;
}

.check-list li::before {
    content: '✓';
    color: var(--accent);
    margin-right: 0.6rem;
    font-weight: 700;
}

.timeline {
    margin-top: 2.5rem;
    display: grid;
    gap: 1.2rem;
    max-width: 900px;
}

.timeline-item {
    background: rgba(15, 23, 42, 0.85);
    padding: 1.6rem;
    border-radius: 16px;
    border: 1px solid rgba(148, 163, 184, 0.2);
    box-shadow: var(--shadow);
}

.timeline-item h4 {
    margin-bottom: 0.4rem;
}

.timeline-item span {
    color: var(--muted);
    font-size: 0.95rem;
    display: block;
    margin-bottom: 0.8rem;
}

.experience-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-top: 1.5rem;
}

.experience-card {
    background: rgba(15, 23, 42, 0.85);
    border-radius: 16px;
    padding: 1.6rem;
    box-shadow: var(--shadow);
    border: 1px solid rgba(148, 163, 184, 0.2);
}

.chip-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 0.8rem;
    margin-top: 1.2rem;
}

.chip-grid span {
    background: rgba(15, 23, 42, 0.85);
    border: 1px solid rgba(148, 163, 184, 0.2);
    padding: 0.5rem 1rem;
    border-radius: 999px;
    font-weight: 600;
    color: var(--muted);
}

.two-column-list {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

/* Galerie */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1.2rem;
    align-items: stretch;
}

.gallery-grid img {
    width: 100%;
    border-radius: 18px;
    object-fit: cover;
    aspect-ratio: 3 / 4;
    border: 1px solid rgba(148, 163, 184, 0.2);
    box-shadow: var(--shadow);
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.gallery-grid img:hover {
    transform: translateY(-6px);
    box-shadow: 0 22px 50px rgba(0, 0, 0, 0.6);
}

/* Contact */
.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1.5rem;
    align-items: start;
}

.contact-card {
    background: rgba(15, 23, 42, 0.85);
    border-radius: 16px;
    padding: 1.6rem;
    box-shadow: var(--shadow);
    border: 1px solid rgba(148, 163, 184, 0.2);
}

.contact-card h3 {
    margin-bottom: 0.8rem;
}

.qr-code {
    width: 140px;
    height: 140px;
    object-fit: contain;
    margin-top: 0.8rem;
}

.footer {
    text-align: center;
    padding: 1.6rem 0;
    color: var(--muted);
    border-top: 1px solid rgba(148, 163, 184, 0.2);
}

/* Responsive */
@media (max-width: 900px) {
    .hero-grid,
    .section-grid,
    .two-column-list {
        grid-template-columns: 1fr;
    }

    .hero-text {
        max-width: 100%;
    }

    .nav-menu {
        position: fixed;
        top: 64px;
        right: 0;
        left: 0;
        height: calc(100vh - 64px);
        background: rgba(10, 15, 26, 0.98);
        flex-direction: column;
        gap: 1.2rem;
        padding: 2.5rem 1.6rem;
        width: 100%;
        box-shadow: var(--shadow);
        transform: translateY(-10px);
        opacity: 0;
        visibility: hidden;
        pointer-events: none;
        transition: opacity 0.25s ease, transform 0.25s ease;
        text-align: center;
    }

    .nav-menu.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
        pointer-events: auto;
    }

    .nav-menu a {
        font-size: 1.05rem;
        color: var(--white);
    }

    .lang-switcher {
        order: 3;
    }

    .hamburger {
        display: block;
    }

    .hero-highlights {
        margin-top: 1.8rem;
    }
}

@media (max-width: 600px) {
    .hero {
        padding-top: 4rem;
    }

    .btn {
        width: 100%;
    }
}